NAME Filesys::Ext2 - Interface to e2fs filesystem attributes SYNOPSIS use Filesys::Ext2 qw(:all); $mode = lsattr("/etc/passwd"); chattr("+aud", "/etc/passwd"); #or equivalently #chattr($mode|0x0062, "/etc/passwd"); DESCRIPTION You may specify the path of the e2fsprogs upon use use Filesys::Ext2 {PATH=>'/path/to/binaries'}; Otherwise the module will use the default path /usr/bin/ chattr($mask, @files) Change the mode of *@files* to match *$mask*. *$mask* may be a symbolic mode or a bitmask. Check $? upon failure. lsattr($file) In list context it returns a list containing symbols representing the symbolic mode of *$file*. In scalar context it returns a bitmask. Check $? upon failure. lstat($file) Same as `CORE::lstat', but appends the numerical attribute bitmask. stat($file) Same as `CORE::stat', but appends the numerical attribute bitmask. calcSymMask($mask) Accepts a bitmask and returns the symbolic mode. In list context it returns a symbol list like lsattr, in scalar context it returns a string that matches the -------- region of lsattr(1) (akin to that of ls -l e.g. drwxr-x---) SEE ALSO chattr(1), lsattr(1) NOTES Of course, this would be more efficient if it were an XSUB. The bit mappings for attributes, from ext2_fs.h 0x0001 == s Secure deletion 0x0002 == u Undelete 0x0004 == c Compress file 0x0008 == S Synchronous updates 0x0010 == i Immutable file 0x0020 == a Writes to file may only append 0x0040 == d Do not dump file 0x0080 == A Do not update atime AUTHOR Jerrad Pierce